CN104913143A - Quick-coupling tube - Google Patents

Quick-coupling tube Download PDF

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Publication number
CN104913143A
CN104913143A CN201510250839.5A CN201510250839A CN104913143A CN 104913143 A CN104913143 A CN 104913143A CN 201510250839 A CN201510250839 A CN 201510250839A CN 104913143 A CN104913143 A CN 104913143A
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CN
China
Prior art keywords
main body
body part
base
embedded
lid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510250839.5A
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Chinese (zh)
Other versions
CN104913143B (en
Inventor
汪辉
何群赞
刁振彬
林细勇
曹慧剑
孙世裕
谭学良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ri Feng Enterprise (foshan) Co Ltd
Rifeng Enterprise Group Co Ltd
Rifeng Technology Co Ltd
Original Assignee
Foshan Market Day Rich Science And Technology In Enterprise Co Ltd
Foshan Rifeng Enterprise Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Market Day Rich Science And Technology In Enterprise Co Ltd, Foshan Rifeng Enterprise Co Ltd filed Critical Foshan Market Day Rich Science And Technology In Enterprise Co Ltd
Priority to CN201510250839.5A priority Critical patent/CN104913143B/en
Publication of CN104913143A publication Critical patent/CN104913143A/en
Application granted granted Critical
Publication of CN104913143B publication Critical patent/CN104913143B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00Couplings of the quick-acting type
    • F16L37/08Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00Couplings of the quick-acting type
    • F16L37/08Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/091Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/02Branch units, e.g. made in one piece, welded, riveted
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/02Branch units, e.g. made in one piece, welded, riveted
    • F16L41/021T- or cross-pieces

Abstract

The invention discloses a quick-coupling tube which comprises a base, a main body part, cover body parts, a sealing part and a tightening ring part, the main body part is shaped like a barrel, one end of the main body part is embedded in the base, the other end of the main body part protrudes relative to the base, each cover body part is shaped like a barrel and is arranged at the end, protruding relative to the base, of the main body part in a sleeving mode, gaps are formed between the inner walls of the cover body parts and the outer wall of the main body part, the tightening ring part is shaped like a circular ring, the sealing part and the tightening ring part are arranged between the base and the main body part, the sealing part is close to the main body part, a gap is formed between the sealing part and the tightening ring part, the inner diameter of one end of the tightening ring part is smaller than that of the other end of the tightening ring part, and transmission from the end, with the big inner diameter, of the tightening ring part to the end, with the small inner diameter, of the tightening ring part is achieved in a bevel mode. According to the quick-coupling tube, the installation speed is increased, the safety and the stability are achieved, and the service life is long.

Description

Quick connecting pipe
Technical field
The present invention relates to pipeline connection area, particularly relate to a kind of quick connecting pipe.
Background technique
Fast-connection pipeline, external sealed is a kind of conventional mode, but external sealed also has its shortcoming, the outer wall of seal ring and tubing seals, because the outer wall of tubing easily produces damage in production, transport, using process, cause the leakage of pipeline, thus very high to the requirement of tubing; The fast-connection pipeline of outer seal configuration generally can not arrange peep hole, and easily because install the leakage of generation not in place in tubing installation process, installation personnel can be rule and be solved, and causes the reduction of installation rate.
Part producer is had to be revised as O type circle inner seal structure at present, though this structure solves peep hole and the problem high to tubing requirement, but also there is sealed vol reduce and produce minute leakage, but aging along with Sealing in Long-Time Service process, sealed vol produces the problem of pipe leakage so that product seal failure along with reduction.
Summary of the invention
Based on this, be necessary to provide a kind of quick connecting pipe accelerating installation rate, safety and stability, long service life.
A kind of quick connecting pipe, comprises the base in tubular, and
Main body part, described main body part is tubular, and described main body part one end is embedded at described base, and the other end respect thereto of described main body part is given prominence to;
Lid part, described lid part is tubular, and described lid part is sheathed on the described main body part end outstanding relative to base, has gap between the inwall of described lid part and the outer wall of described main body part;
Sealed member and lock ring parts, described lock ring parts are ring, described sealed member and lock ring parts are arranged between described base and main body part, described sealed member is close to main body part, between sealed member and lock ring parts, there is gap, described lock ring parts one inner end diameter is little compared with the internal diameter of the other end, and the large end of described lock ring part inside diameter is chamfered transition to the end that internal diameter is little.
Wherein in an embodiment, the outer wall of described base has base groove, and described base inner wall has base boss;
The outer wall of described main body part has joint, sealed department and is embedded portion, one end that described main body part has joint is embedded at described base, and described joint is matched with described base boss, described sealed member is tubular, and sealed member is close to main body part and coupling is embedded at being embedded in portion of main body part.
Wherein in an embodiment, one end of described sealed member is expanded in spherical formation sealing bulb to its axis direction, the other end turns up laterally to be formed and advances flange, described sealed member is sheathed on described main body part, and described sealing bulb be embedded at toward the side, the portion that is embedded and being matched with of described main body part described in be embedded in portion.
Wherein in an embodiment, also comprise internal tooth packing ring, described internal tooth packing ring is ring, and the inner annular edge of described internal tooth packing ring has multiple tooth bar, described internal tooth packing ring is positioned at the inside of described lid part, and be stacked at described lock ring parts towards the one end outside lid part.
Wherein in an embodiment, the top of described lid part has in-flanges, forms lid groove between the sidewall of described in-flanges and described lid part.
Wherein in an embodiment, also comprise and get pipe box cylinder, described in get pipe box cylinder be hollow cylindrical, described in get pipe box cylinder outer wall there is protuberance, described in get pipe box cylinder and be embedded in described lid part, and described protuberance is embedded with described lid groove and mates.
Wherein in an embodiment, also comprise Flexible Reset parts, the quantity of described Flexible Reset parts is at least two, and described Flexible Reset parts are arranged between described main body part and described base.
Wherein in an embodiment, described sealed department is two outstanding limits, and two described outstanding limits are arranged at the middle part of described main body part outer wall, has interval between two outstanding limits, forms sealed groove.
Wherein in an embodiment, described lid part has at least one lid guiding groove towards the edge of described base side;
Also comprise instruction pad, described instruction pad is in ring, the outer wall of described instruction pad has the adjutage equal with lid guiding groove quantity, described instruction cushion cover is located at described main body part and between described lid part and described base, described instruction pad is arranged in the sealed groove of described main body part, and described adjutage coupling is embedded in lid guiding groove.
Wherein in an embodiment, described lid guiding groove is positioned at the relative both sides of described lid part, and two adjutages of described instruction pad are positioned at the relative both sides of described instruction pad.
The quick connecting pipe that the present invention relates to, by the cooperation of base, main body part, lid part, sealed member and lock ring parts, described base boss is matched with by described joint, make to realize between main part with described base mating to seal, described sealed member, lock ring parts are arranged between described base and main body part, described sealed member is close to main body part and coupling is embedded at it and is embedded in portion, by the mating reaction of sealed member and described lock ring parts, when external pipe inserts, good seal action can be played.Meanwhile, lock ring parts effectively prevent the distortion of tubing (insertion pipeline).
The quick connecting pipe that the present invention relates to, by the setting of main part, especially guiding full circle position is provided with in the end that described main body part respect thereto is outstanding, what guiding full circle position adopted is the convex hole be provided with in the end of main body section, the edge of described convex hole is round and smooth shape transition to the end of main body part, make tubulature need not chamfering full circle, realize quick intubate.
The quick connecting pipe that the present invention relates to, by the setting of instruction pad, the instruction pad that also namely resets is padded in instruction, when pipeline inserts quick connecting pipe of the present invention, when instruction pad is displaced downwardly to final position, there is obvious indicative function, when by when instruction pad moves, the reset response inserting pipeline can be played.
The quick connecting pipe that the present invention relates to, also comprises Flexible Reset parts, and the quantity of described Flexible Reset parts is at least two, and described Flexible Reset parts are arranged between described main body part and described base, and Returnning spring realizes compensation sealing effect.
The quick connecting pipe that the present invention relates to, be provided with lid part further, one end that described main body part has joint is embedded at described base, the other end respect thereto of described main body part is given prominence to, described cover body part is sheathed on the outstanding end of described main body part respect thereto, is realized the quick assembling of Component by the structure of described lid part.
The quick connecting pipe that the present invention relates to, also be provided with and get pipe box cylinder, described in get pipe box cylinder be hollow cylindrical, described in get pipe box cylinder outer wall there is protuberance, described pipe box cylinder of getting is embedded in described lid part, and described protuberance is embedded with described lid groove and mates.The taking-up of pipeline, easy-to-operat are convenient in the design of getting pipe box cylinder.
Accompanying drawing explanation
Fig. 1 is each part fits rear side viewing schematic diagram in embodiment of the present invention quick connecting pipe;
Fig. 2-6 is schematic front view after the multiple quick connecting pipe of the embodiment of the present invention is communicated with;
Fig. 7 is that extraneous pipe section coordinates embodiment of the present invention quick connecting pipe rear side viewing schematic diagram;
Fig. 8 is that extraneous pipeline coordinates embodiment of the present invention quick connecting pipe rear side viewing schematic diagram completely;
Fig. 9 is the base schematic front view in embodiment of the present invention quick connecting pipe;
Figure 10 is the base schematic side view in embodiment of the present invention quick connecting pipe;
Figure 11 is the main body part schematic side view in embodiment of the present invention quick connecting pipe;
Figure 12 is the sealed member schematic side view in embodiment of the present invention quick connecting pipe;
Figure 13 is the instruction pad schematic top plan view in embodiment of the present invention quick connecting pipe;
Figure 14 is the lock ring parts schematic front view in embodiment of the present invention quick connecting pipe;
Figure 15 is the lock ring parts schematic side view in embodiment of the present invention quick connecting pipe;
Figure 16 is the lid part schematic front view in embodiment of the present invention quick connecting pipe;
Figure 17 is the lid part schematic side view in embodiment of the present invention quick connecting pipe.
Description of reference numerals
10, base; 11, annular protrusion; 12, base groove; 13, base boss; 14, flange boss; 20, main body part; 21, depressed part; 22, sealed department; 221, outstanding limit; 23, portion is embedded; 30, lid part; 31, in-flanges; 32, lid step; 33, lid guiding groove; 34, lid groove; 40, sealed member; 41, bulb is sealed; 42, flange is advanced; 50, instruction pad; 51, adjutage; 60, lock ring parts; 61, clip portion; 70, internal tooth packing ring; 80, pipe box cylinder is got; 81, protuberance; 90, Returnning spring; 100, pipeline; 110, three-way pipe.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein "and/or" comprises arbitrary and all combinations of one or more relevant Listed Items.
A kind of quick connecting pipe, shown in Fig. 1-Figure 17, comprises base 10, main body part 20, lid part 30, sealed member 40 and lock ring parts 60.
See Figure 10, Figure 11, shown in Fig. 7 and Fig. 8, described base 10 is cylindrical, the outer wall of described base 10 has two circle annular protrusions 11, two circle annular protrusions 11 are in parallel distribution, two enclose the both sides of annular protrusions 11 towards base 10 two ends all in round and smooth shape transition, base groove 12 is formed between two annular protrusions 11, described base 10 inwall has base boss 13, described base boss 13 is positioned at an end of described base 10, the other end of described base 10 is provided with flange boss 14, external diameter near the annular protrusion 11 of flange boss 14 side is large compared with the external diameter of the annular protrusion 11 of the other end.
Shown in Figure 11, Fig. 7 and Fig. 8, described main body part 20 is in tubular, the outer wall of described main body part 20 has joint, sealed department 22 and is embedded portion 23, the joint of described main body part 20, sealed department 22 and be embedded portion 23 and distributed (also i.e. joint and be embedded portion 23 and distribute and be positioned at two ends of described main body part 20 by an end to the other end successively, described sealed department 22 is positioned at the intermediate portion of described main body part 20), described joint is matched with described base boss 13; Described sealed department 22 is the middle part that described outstanding limit 221,221, two, two outstanding limits is arranged at described main body part 20 outer wall, has interval between two outstanding limits 221, forms sealed groove.
Described joint has depressed part 21, and described base boss 13 coupling is embedded in the depressed part 21 of described joint.
Shown in Figure 16, Figure 17, Fig. 7 and Fig. 8, described lid part 30, in tubular, is the hat shape of hollow, and also namely lid part 30 is back-off hat shape; One end that described main body part 20 has joint is embedded at described base 10, the other end respect thereto 10 of described main body part 20 is given prominence to, described lid part 30 is sheathed on the outstanding end of described main body part 20 respect thereto 10, has the gap of inserting for external pipe 100 between the inwall of described lid part 30 and the outer wall of described main body part 20; One end of described lid part 30 has in-flanges 31, the inwall of described this end of lid part 30 has the lid step 32 (in step-like) that two internal diameters reduce step by step, forms lid groove between described in-flanges 31 and the sidewall of described lid part 30; The marginal trough of the other end of described lid part 30 forms two lid guiding grooves 33 (also namely described lid part 30 has two lid guiding grooves 33 towards the edge of described base 10 side), two lid guiding grooves 33 are in diametrical position, be positioned at the both sides of diameter, the inwall of this end has multiple lid groove 34, and this lid groove 34 mates with the base groove 12 of described base 10 and is embedded.
See Figure 12, shown in Fig. 7 and Fig. 8, described sealed member 40, lock ring parts 60 are arranged between described base 10 and main body part 20, described sealed member 40 is close to main body part 20 and coupling is embedded at it and is embedded in portion 23, one end of described sealed member 40 is expanded in spherical formation sealing bulb 41 to axis direction, the other end of described sealed member 40 turns up laterally to be formed and advances flange 42, described sealed member 40 is sheathed on described main body part 20, and described sealing bulb 41 is toward the side, the portion that is embedded 23 of described main body part 20, the sealing bulb 41 of described sealed member 40 be matched be embedded at described main body part 20 the portion that is embedded 23 in, the propelling flange 42 of described sealed member 40 is toward sealed department 22 side of described main body part 20.
Shown in Figure 14, Figure 15, Fig. 7 and Fig. 8, described lock ring parts 60 are lock ring back cushion, described lock ring parts 60 are in ring, described lock ring parts 60 1 inner end diameter is little compared with the internal diameter of the other end, and wherein, the region that internal diameter is less forms clip portion 61, after inserting with extraneous pipeline 100, with the close contact of pipeline 100, form the effect of sealing and anti-leakage, and the large end of described lock ring parts 60 internal diameter is chamfered transition to the end that internal diameter is little.
Shown in Fig. 1, Fig. 7 and Fig. 8, further, also comprise internal tooth packing ring 70, described internal tooth packing ring 70 is in ring, the inner annular edge of described internal tooth packing ring 70 has multiple tooth bar, described internal tooth packing ring 70 is positioned at the inside of described lid part 30, and the end that the internal diameter being stacked at described lock ring parts 60 is larger.
See Fig. 1, shown in Fig. 7 and Fig. 8, further, also comprise and get pipe box cylinder 80, described pipe box cylinder 80 of getting is in hollow cylindrical, the described end outer wall getting pipe box cylinder 80 has protuberance 81, the external diameter of described protuberance 81 is large compared with the internal diameter of the in-flanges 31 of described lid part 30, described pipe box cylinder 80 of getting is embedded in described lid part 30, and described protuberance 81 is embedded with described lid matching grooves and mates, when described get pipe box cylinder 80 be embedded in described lid part 30 time, described pipe box cylinder 80 of getting is arranged in lid part 30, can not drop, the described outer wall getting pipe box cylinder 80 is close to the inwall of described lid part 30, described getting between the inwall of pipe box cylinder 80 and the outer wall of described main body part 20 has gap, this gap is used for the insertion of external pipe 100.
Shown in Fig. 1, Fig. 7 and Fig. 8, further, also comprise Flexible Reset parts, the quantity of described Flexible Reset parts is at least two, described Flexible Reset parts are Returnning spring 90, and described Flexible Reset parts are arranged in the space between described main body part 20 and described base 10.
Further, see Fig. 5, shown in Figure 16 and Figure 17, also comprise instruction pad 50, described instruction pad 50 is in ring, the outer wall of described instruction pad 50 has at least two adjutages 51 and forms guide ledges (outer wall of described instruction pad 50 has the adjutage 51 equal with lid guiding groove 33 quantity), two adjutages 51 of described instruction pad 50 are positioned at the relative both sides of described instruction pad 50, described instruction pad 50 is sheathed on described main body part 20 by the annulus of its hollow, and between described lid part 30 and described base 10, the inwall of described instruction pad 50 is arranged in the sealed groove of described main body part 20, described adjutage 51 coupling is embedded in lid guiding groove 33.
Shown in Fig. 2-Fig. 6, be that three quick connecting pipes are communicated with by three-way pipe 110, the side that three mouths of pipe and the main body part 20 of described quick connecting pipe of three-way pipe 110 have base 10 is communicated with.
When pipe-line system runs use, due to the effect of the pressure of pipeline, sealed member 40 outwards moves on to, the outstanding limit 221 of the main body part 20 now arranged limits sealing gasket tubing and expands, now, the lock ring parts 60 being arranged at tubing 100 periphery suppress tubing to expand, thus hug tubing 100.
Simultaneously because internal tooth packing ring 70 inner annular edge has multiple tooth bar, and in falling dentation structure, when tubing 100 moves back outward, tooth bar can block and limit tubing and come off to individual.
Needing during dismounting first will get pipe box cylinder 80 to pressing down internal tooth packing ring 70 with instrument, making internal tooth packing ring to the inclined-plane place distortion expansion of lock ring parts 60, until do not block tubing 100; While this process, tubing 100 is outwards extracted, namely complete dismounting.After tubing 100 is extracted, multiple tooth bars of internal tooth packing ring 70, under flexible effect, restore to the original state.
The quick connecting pipe that the present embodiment relates to, by the cooperation of base, main body part, lid part, sealed member and lock ring parts, described base boss is matched with by described joint, make to realize between main part with described base mating to seal, described sealed member, lock ring parts are arranged between described base and main body part, described sealed member is close to main body part and coupling is embedded at it and is embedded in portion, by the mating reaction of sealed member and described lock ring parts, when external pipe inserts, good seal action can be played.Meanwhile, lock ring parts effectively prevent the distortion of tubing (insertion pipeline).
The quick connecting pipe that the present embodiment relates to, by the setting of main part, especially guiding full circle position is provided with in the end that described main body part respect thereto is outstanding, what guiding full circle position adopted is the convex hole be provided with in the end of main body section, the edge of described convex hole is round and smooth shape transition to the end of main body part, make tubulature need not chamfering full circle, realize quick intubate.
The quick connecting pipe that the present embodiment relates to, by the setting of instruction pad, the instruction pad that also namely resets is padded in instruction, when pipeline inserts quick connecting pipe of the present invention, when instruction pad is displaced downwardly to final position, there is obvious indicative function, when by when instruction pad moves, the reset response inserting pipeline can be played.
The quick connecting pipe that the present embodiment relates to, also comprises Flexible Reset parts, and the quantity of described Flexible Reset parts is at least two, and described Flexible Reset parts are arranged between described main body part and described base, and Returnning spring realizes compensation sealing effect.
The quick connecting pipe that the present embodiment relates to, be provided with lid part further, one end that described main body part has joint is embedded at described base, the other end respect thereto of described main body part is given prominence to, described cover body part is sheathed on the outstanding end of described main body part respect thereto, is realized the quick assembling of Component by the structure of described lid part.
The quick connecting pipe that the present embodiment relates to, also be provided with and get pipe box cylinder, described in get pipe box cylinder be hollow cylindrical, described in get pipe box cylinder outer wall there is protuberance, described pipe box cylinder of getting is embedded in described lid part, and described protuberance is embedded with described lid groove and mates.The taking-up of pipeline, easy-to-operat are convenient in the design of getting pipe box cylinder.
The above embodiment only have expressed several mode of execution of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (10)

1. a quick connecting pipe, is characterized in that, comprises the base in tubular, and
Main body part, described main body part is tubular, and described main body part one end is embedded at described base, and the other end respect thereto of described main body part is given prominence to;
Lid part, described lid part is tubular, and described lid part is sheathed on the described main body part end outstanding relative to base, has gap between the inwall of described lid part and the outer wall of described main body part;
Sealed member and lock ring parts, described lock ring parts are ring, described sealed member and lock ring parts are arranged between described base and main body part, described sealed member is close to main body part, between sealed member and lock ring parts, there is gap, described lock ring parts one inner end diameter is little compared with the internal diameter of the other end, and the large end of described lock ring part inside diameter is chamfered transition to the end that internal diameter is little.
2. quick connecting pipe according to claim 1, is characterized in that, the outer wall of described base has base groove, and described base inner wall has base boss;
The outer wall of described main body part has joint, sealed department and is embedded portion, one end that described main body part has joint is embedded at described base, and described joint is matched with described base boss, described sealed member is tubular, and sealed member is close to main body part and coupling is embedded at being embedded in portion of main body part.
3. quick connecting pipe according to claim 2, it is characterized in that, one end of described sealed member is expanded in spherical formation sealing bulb to its axis direction, the other end turns up laterally to be formed and advances flange, described sealed member is sheathed on described main body part, and described sealing bulb be embedded at toward the side, the portion that is embedded and being matched with of described main body part described in be embedded in portion.
4. the quick connecting pipe according to claim 1-3 any one, it is characterized in that, also comprise internal tooth packing ring, described internal tooth packing ring is ring, the inner annular edge of described internal tooth packing ring has multiple tooth bar, described internal tooth packing ring is positioned at the inside of described lid part, and be stacked at described lock ring parts towards the one end outside lid part.
5. the quick connecting pipe according to claim 1-3 any one, is characterized in that, the top of described lid part has in-flanges, forms lid groove between the sidewall of described in-flanges and described lid part.
6. quick connecting pipe according to claim 5, it is characterized in that, also comprise and get pipe box cylinder, described pipe box cylinder of getting is hollow cylindrical, the described outer wall getting pipe box cylinder has protuberance, described pipe box cylinder of getting is embedded in described lid part, and described protuberance is embedded with described lid groove and mates.
7. the quick connecting pipe according to claim 1-3 any one, is characterized in that, also comprises Flexible Reset parts, and the quantity of described Flexible Reset parts is at least two, and described Flexible Reset parts are arranged between described main body part and described base.
8. the quick connecting pipe according to claim 1-3 any one, is characterized in that, described sealed department is two outstanding limits, and two described outstanding limits are arranged at the middle part of described main body part outer wall, has interval between two outstanding limits, forms sealed groove.
9. quick connecting pipe according to claim 8, is characterized in that, described lid part has at least one lid guiding groove towards the edge of described base side;
Also comprise instruction pad, described instruction pad is in ring, the outer wall of described instruction pad has the adjutage equal with lid guiding groove quantity, described instruction cushion cover is located at described main body part and between described lid part and described base, described instruction pad is arranged in the sealed groove of described main body part, and described adjutage coupling is embedded in lid guiding groove.
10. quick connecting pipe according to claim 9, is characterized in that, described lid guiding groove is positioned at the relative both sides of described lid part, and two adjutages of described instruction pad are positioned at the relative both sides of described instruction pad.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105221880A (en) * 2015-09-30 2016-01-06 佛山市日丰企业有限公司 Pipe connecting structure and water collecting and diversifying device
CN112955689A (en) * 2018-10-24 2021-06-11 艾伯特联轴器公司 Ball joint coupling

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